.first {
    position: fixed;
    z-index: 1;
    left: 0;
    right: 0;
    top: 0;
}

.first3 {
    padding: 10px;
}

.first-1 {
    background: #fff;
    border-bottom: 1px solid #fafafa;
    height: 93px;
}

.first-2 {
    width: 1170px;
    height: 93px;
    margin-left: auto;
    margin-right: auto;
    padding-right: 15px;
    padding-left: 15px;
    padding: 15px 0;
}

.logo {
    width: 100px;
    height: 55px;
    float: left;
    max-height: 95px;
    line-height: 60px;
}

.first1 {
    width: 520px;
    float: right;
    margin-top: -12px;
}

.first4 {
    display: flex;
    justify-content: flex-end;
}

.first-5 {
    background: #17bed2;
}

.first5 {
    padding: 0;
    margin: 0;
    height: 2px;
    color: #515769;
}

p {
    font-size: 13px;
    font-weight: 600;
    color: #515769;
    padding: 20px
}

.continer {
    height: 2px;
}

.continer {
    display: block;
    padding-top: 24PX;
    padding: 20PX;
    /*默认隐藏*/
}

.continer:hover {
    display: none;
    /*当鼠标hover时展示*/
}

.move {
    padding: 0;
    margin: 0;
    height: 19px;
    padding-top: 24px;
}

.clear {
    clear: both;
}

.one {
    background: #fafafa;
    padding-top: 200px;
    height: 400px;
    margin-left: auto;
    margin-right: auto;
}

.one-1 {
    width: 1170px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

.one-2 {
    margin-right: -15px;
    margin-left: -15px;
}

.one-3 {
    width: 50%;
}

.one-5 {
    font-size: 70px;
    line-height: 1;
    font-weight: 700;
    color: #515769;
    margin: 0 0 15px;
}

.one-6 {
    font-weight: 400;
    color: #a6a7aa;
    margin-bottom: 15px;
    font-size: 25px;
    margin: 0 0 0 0;
    padding: 0 0 0 0;
}

.one1 {
    width: 50%;
    float: right;
    margin-top: -345px;
}

.one2 {
    display: flex;
    justify-content: flex-end;
}

.two {
    background: #fff;
    height: 850px;
}

.two-1 {
    padding-top: 100px;
    padding-bottom: 100px;
    padding-right: 25px;
    padding-left: 25px;
    margin-right: auto;
    margin-left: auto;
    width: 1170px;
    height: 700px;
}

.two-2 {
    width: 43%;
    float: left;
}

.two1 {
    width: 652px;
    height: 330px;
    float: right;
}

h2 {
    font-weight: 700;
    color: #515769;
    margin: 0 0 15px;
    font-size: 30px;
}

a {
    font-size: 15px;
    font-weight: 400;
    color: #a6a7aa;
    margin-bottom: 15px;
}

.two3 {
    margin-bottom: 15px;
}

.bottom1 {
    font-size: 15px;
    font-weight: 600;
    padding: 20px 30px;
    color: #515769;
    background: #f3f4f5;
    border-color: transparent;
    border-width: 0;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    text-transform: uppercase;
    text-decoration: none;
}

.bottom1:hover {
    background: #17bed2;
}

.p {
    font-size: 15px;
    font-weight: 400;
    color: #a6a7aa;
    margin-bottom: 15px;
    padding: 0;
}

.wo {
    border-bottom: 1px solid #edf0f2;
    margin-bottom: 50px;
}

h3 {
    width: 652px;
    float: left;
    font-weight: 700;
    color: #515769;
    font-size: 30px;
    margin-top: 0;
}

h5 {
    font-weight: 700;
    color: #515769;
    margin: 0 0 15px;
}

.two4 {
    width: 636px;
    padding-top: 80px;
}

.two5 {
    display: flex;
    justify-content: flex-end;
    margin-top: -18px;
}

.two6 {
    border: 1px solid #fafafa;
    width: 100%;
}

.two7 {
    border: 1px solid #17bed2;
    width: 87%;
}

.two8 {
    margin-top: 20px;
    width: 636px;
}

.two9 {
    display: flex;
    justify-content: flex-end;
    margin-top: -18px;
}

.two10 {
    border: 1px solid #fafafa;
    width: 100%;
}

.two11 {
    border: 1px solid #17bed2;
    width: 96%;
}

.two12 {
    width: 636px;
    margin-top: 20px;
}

.two13 {
    display: flex;
    justify-content: flex-end;
    margin-top: -18px;
    width: 636px;
}

.two14 {
    border: 1px solid #fafafa;
    width: 100%;
}

.two15 {
    border: 1px solid #17bed2;
    width: 77%
}

.work {
    background: #fff;
}

.work1 {
    padding-top: 100px;
    padding-bottom: 100px;
    width: 1170px;
    margin-left: auto;
    margin-right: auto;
}

.work2 {
    margin-bottom: 40px;
}

p1 {
    font-size: 15px;
    font-weight: 400;
    color: #a6a7aa;
    margin-bottom: 15px;
}

.work3 {
    width: 555px;
}

a {
    color: #515769;
    text-decoration: none;
    font-size: 22px;
}

.work-4 {
    margin-left: 20px;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 400;
    color: #bfc1c7;
}

.three1 {
    background: #fafafa;
}

.three2 {
    padding-top: 100px;
    padding-bottom: 100px;
    width: 1170px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    justify-content: flex-start;
}

.three3 {
    background: #fff;
    padding: 30px;
    width: 24%;
    height: 233px;
    margin-right: 10px;
}

.three4 {
    position: relative;
    transition: top .3s;
    top: 0;
}

.three4:hover {
    top: -10px;
}

.three4:hover {
    cursor: pointer;
    transform: translate(0, -20px)
}

h4 {
    font-weight: 700;
    color: #515769;
    font-size: 22px;
    padding-top: 20px;
    margin-bottom: 20px;
}

.three5 {
    font-size: 15px;
    font-weight: 400;
    color: #a6a7aa;
    margin: 0;
    padding: 0;
}

.three10 {
    background: #17bed2;
    padding: 30px;
    width: 24%;
    height: 233px;
}

.three14 {
    position: relative;
    transition: top .3s;
    top: 0;
}

.three14:hover {
    top: -20px;
}

.three16 {
    font-weight: 700;
    color: #f5f5f5;
    font-size: 22px;
    padding-top: 43px;
}

.three19 {
    font-size: 15px;
    font-weight: 400;
    color: #f5f5f5;
    display: block;
    padding-top: 10px;
}

.three20 {
    background: #fff;
    padding: 30px;
    width: 24%;
    height: 233px;
    margin-left: 30px;
}

.three21 {
    position: relative;
    transition: top .3s;
    top: 0;
}

.three21:hover {
    top: -10px;
}

.three30 {
    background: #fff;
    padding: 30px;
    width: 24%;
    height: 233px;
    margin-left: 15px;
}

.three31 {
    position: relative;
    transition: top .3s;
    top: 0;
}

.three31:hover {
    top: -10px;
}

.three31:hover {
    cursor: pointer;
    transform: translate(0, -10px)
}

.three32 {
    font-size: 15px;
    font-weight: 400;
    color: #a6a7aa;
    padding: 0;
}

p2 {
    float: left;
    font-size: 15px;
    font-weight: 400;
    color: #a6a7aa;
    margin-bottom: 15px;
    width: 360px;
}

.work-1 {
    height: 363px;
    display: flex;
    justify-content: flex-start;
}

.work-11 {
    margin-left: 35px;
}

.work-13 {
    margin-left: 20px;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 400;
    color: #bfc1c7;
}

.work-21 {
    margin-left: 35px;
}

.work-23 {
    margin-left: 20px;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 400;
    color: #bfc1c7;
}

.four {
    background: #fafafa;
}

.four1 {
    padding-top: 100px;
    padding-bottom: 100px;
    width: 1170px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

.four4 {
    display: flex;
}

.four5 {
    width: 188px;
    margin-right: 50px;
}

.four7 {
    width: 188px;
    margin-left: 50px;
    margin-right: 50px;
}

.four6 {
    width: 188px;
    margin-right: 50px;
    margin-left: 50px;
}

.four8 {
    width: 188px;
    margin-left: 50px;
    margin-right: 50px;
}

.five {
    text-align: center;
}

.five1 {
    padding-top: 100px;
    padding-bottom: 100px;
    width: 970px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
    font-size: 50px;
    color: #fff;
}

.five-2 {
    background-image: url(./图片/mybo.jpg);
    height: 384px;
}

.five4 {
    margin-top: 15px;
    font-size: 20px;
    color: #fff;
    opacity: .8;
    padding: 0;
    font-weight: 300;
    width: 940px;
}

.six1 {
    background: #fafafa;
}

.six2 {
    padding-top: 100px;
    padding-bottom: 100px;
    width: 1170px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

.six3 {
    margin-bottom: 40px;
}

.six4 {
    width: 50%;
}

.six5 {
    font-weight: 700;
    color: #515769;
    margin: 0 0 15px;
    font-size: 30px;
}

.six6 {
    font-size: 15px;
    font-weight: 400;
    color: #a6a7aa;
    margin-bottom: 15px;
}

.six-1 {
    margin-right: -15px;
    display: flex;
    justify-content: flex-start;
}

.six-2 {
    width: 25%;
}

.six-3 {
    font-weight: 700;
    color: #515769;
    margin: 0 0 15px;
    font-size: 22px;
}

.six-4 {
    color: #999caa;
}

.six-22 {
    width: 25%;
}

.six-23 {
    width: 25%;
}

.six-24 {
    width: 25%;
}

.six-25 {
    width: 25%;
}

.finally-1 {
    padding-top: 40px;
    padding-bottom: 40px;
    width: 1170px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

.finally-2 {
    margin-right: -15px;
    margin-left: -15px;
}

.finally-3 {
    width: 50%;
}

.finally-4 {
    display: flex;
    justify-content: flex-end;
    margin-top: -27px
}

.finally-5 {
    font-size: 15px;
    font-weight: 400;
    color: #a6a7aa;
}

.icon-2 {
    width: 40px;
    height: 40px;
    font-size: 16px;
    color: #515769;
    background: #fff;
    border-radius: 50%;
    padding: 11px;
    transition: all 0.3s;
    margin-right: 15px;
}

.icon-2:hover {
    background: #515769;
}

.icon {
    margin: 0;
    padding: 0;
}

.icon-1 {
    margin-bottom: 15px;
    display: flex;
}